WSG is Korea's leading manufacturer and supplier of meticulously precision-engineered products for ultra high-purity (UHP) applications, servicing technology-oriented industries such as semiconductors, LCD/OLED displays, microelectronics, biotechnology, life sciences and pharmaceuticals for the past 22 years.

The group also provides the cost-efficient solutions for industrial applications such as oil & gas instrumentation, linear motion & controls, offshore marine & shipbuilding, automotive and heat transfer equipment for HVAC, power & energy and petrochemicals.

In order to deliver the best value per product quality guaranteed, our research and development team will relentlessly search for innovative solutions.

  • Satisfying Ultra High-Purity Demand more
  • Precision-Manufactured more
  • Adhere to Quality Discipline more
  • Doing It by the Book more
  • Attentive to Details more
  • Tailor-Made to Customer Needs more